3 digit addition

Front

What is the process of adding three-digit numbers called?

Back

Three-digit addition.

Front

What is the sum of 768 and 517?

Back

1285.

Front

What is the sum of 729 and 461?

Back

1190.

Front

What is the sum of 340 and 461?

Back

801.

Front

What is the first step in solving a three-digit addition problem?

Back

Align the numbers by their place values (hundreds, tens, and units).

Front

How do you carry over in addition?

Back

If the sum of a column exceeds 9, carry over the tens digit to the next column.

Front

What is the sum of 100 and 200?

Back

300.

Front

What is the sum of 250 and 350?

Back

600.

Front

What is the importance of place value in addition?

Back

Place value ensures that digits are added correctly according to their position.

Front

What is the sum of 999 and 1?

Back

1000.